>> yes, i did. >> shepard: stabbed him, shot him, slashed his throat, she admits it all but she says she had a very good reason. plus, world class skier lindsey vaughn badly hurt in a big crash, air lifted right off the mountain. now, questions about whether organizers should have ever allowed this race to go forward. and, the whale that picked a bad spot to surface. >> oh my -- >> shepard: coming up, close encounter in a canoe. but first from fox this tuesday night, stories of sex, lies and the lover's bloody death. tonight, the defendant in a high profile murder trial in phoenix again testified in her own defense. her name is jody areas. she admits now she killed her ex-boyfriend stabbed him and slashed him over and over, shot him in the head and for good measure cut his throat from ear to ear. that was all back in 2008.